.exam_page {
  position: relative;
  width: 100%;
  box-sizing: border-box;
  height: 100vh;
  background: #f8f8fb;
  padding-bottom: env(safe-area-inset-bottom);
  .topic_box {
    flex: 1;
    margin: 12px 16px;
    background: #ffffff;
    border-radius: 8px;
    position: relative;
    .img_box {
      position: absolute;
      width: 100%;
      bottom: 60px;
      left: 0;
      height: 280px;
      z-index: 1012;
      .img_1 {
        width: 100%;
        height: 100%;
      }
      .img_2 {
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
        height: 184px;
      }
    }
    .btn_box {
      padding: 0 16px;
      box-sizing: border-box;
      justify-content: space-between;
      align-items: center;
      position: absolute;
      width: 100%;
      height: 60px;
      background-color: #ffffff;
      left: 0;
      bottom: 0;
      --nutui-button-border-radius: 4px;
      --nutui-button-default-height: 28px;
      button {
        padding-left: 12px;
        padding-right: 12px;
        &.nut-button {
          font-family: "PingFang SC";
          font-style: normal;
          font-weight: 400;
          font-size: 13px;
          line-height: 18px;
          letter-spacing: -0.078px;
          color: #3e73fe;
          --nutui-button-default-border-color: #3e73fe;
        }
        &.nut-button--info {
          color: #ffffff !important;
          background: linear-gradient(269.81deg, #3e73fe 3.6%, #529cfe 99.84%);
        }
      }
    }
  }
  .i_popup {
    padding: 32px 46px 60px 46px;
    background: #ffffff;
    border-radius: 8px;
    --nut-icon-width: 12px;
    --nutui-popup-close-icon-margin: 10px;
    align-items: center;
    .success_icon {
      width: 200px;
      height: 200px;
    }
    .pop_text {
      margin-top: 4px;
      font-family: "PingFang SC";
      font-style: normal;
      font-weight: 400;
      font-size: 14px;
      line-height: 20px;
      text-align: center;
      color: #333333;
    }
    .btn {
      margin-top: 16px;
      width: fit-content;
      --nutui-button-border-radius: 4px;
    }
  }
}
.topicProgress_box {
  width: 100%;
  height: 80px;
  background: #ffffff;
  padding: 18px 36px 12px 36px;
  box-sizing: border-box;
  .topic_index_box {
    width: calc(100vw - 72px);
    // .id_list::-webkit-scrollbar {
    //   display: none;
    //   width: 0;
    //   height: 0;
    //   color: transparent;
    // }
    .number_box {
      align-items: center;
      &:not(:first-child) {
        margin-left: 16px;
      }
      width: 24px;
      padding: 2px;
      .number_text {
        width: 20px;
        height: 20px;
        border-radius: 50%;
        font-family: "PingFang SC";
        font-style: normal;
        font-weight: 400;
        font-size: 12px;
        line-height: 18px;
        color: #666666;
        text-align: center;
      }
      .active_text {
        background: #3e73fe;
        color: #ffffff;
      }
      .status_box {
        margin-top: 4px;
        width: 4px;
        height: 4px;
        border-radius: 50%;
      }
      .done {
        background: #3e73fe;
      }
    }
  }
  .progress_box {
    margin-top: 12px;
    position: relative;
    .default_box {
      position: absolute;
      top: 0;
      width: 100%;
      height: 8px;
      background: #f3f4f6;
      border-radius: 50px;
    }
    .active_box {
      position: absolute;
      top: 0;
      height: 8px;
      background: linear-gradient(269.81deg, #3e73fe 3.6%, #529cfe 99.84%);
      border-radius: 50px;
    }
  }
}
